Issued Patents All Time
Showing 51–69 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8511070 | Exhaust purification system for internal combustion engine | — | 2013-08-20 |
| 8511068 | Temperature raising system for an exhaust gas purification catalyst | Kenichi Tsujimoto | 2013-08-20 |
| 8409017 | Program, and mobile communication terminal | Norioki Watanabe, Junko Osawa | 2013-04-02 |
| 8371111 | Exhaust gas purification system for internal combustion engine | Kenichi Tsujimoto | 2013-02-12 |
| 8365516 | Exhaust gas purification apparatus for internal combustion engine | Koichiro Fukuda, Yuki Bisaiji | 2013-02-05 |
| 8353151 | Exhaust gas control apparatus for internal combustion engine | Kenichi Tsujimoto | 2013-01-15 |
| 8333064 | Exhaust gas purification apparatus for internal combustion engine | Yuki Bisaiji, Koichiro Fukuda, Satoru Nitta, Kiyohiko Nagae | 2012-12-18 |
| 8272209 | Exhaust gas purification system for internal combustion engine | Akinori Morishima | 2012-09-25 |
| 8266896 | Exhaust purification system for internal combustion engine | Akinori Morishima, Taro Aoyama | 2012-09-18 |
| 8215101 | Exhaust purification device of an internal combustion engine | Kenichi Tsujimoto, Shinya Hirota | 2012-07-10 |
| 8210493 | Water hammerless valve | Hideyuki Miyagawa, Yuki Shimizu | 2012-07-03 |
| 8142883 | Porous carbon sheet and process for production thereof | Takashi Chida, Kenya Okada | 2012-03-27 |
| 8096113 | Exhaust purification system for internal combustion engine | Taro Aoyama | 2012-01-17 |
| 7657361 | Fuel injection control device for diesel engine | Yasuyuki Terada | 2010-02-02 |
| 7410719 | Porous carbon base material, method for preparation thereof, gas-diffusing material film-electrode jointed article, and fuel cell | Takashi Chida, Kenya Okada, Shinya Isoi | 2008-08-12 |
| 6489051 | Carbon fiber paper for solid polymer fuel cells | — | 2002-12-03 |
| 6150040 | Pure steam-related apparatus protected from fouling and method of manufacturing the same | Osamu Suzuki, Toshio Sagara, Kenichi Osakabe, Masao Kawai | 2000-11-21 |
| 6074108 | Photographic sensitive material processing equipment, method of cleaning the photographic sensitive material processing equipment, cleaning cartridge, cleaning material, cleaning member recognition system and cleaning member | Junichi Ohwaki, Hiroshi Miyawaki, Takahisa Miyamori, Yoshiyuki Yamaji | 2000-06-13 |
| 5895138 | Conveyor belt and photosensitive-material transport apparatus using the belt | Hiroshi Oku, Keiji Morimoto | 1999-04-20 |